The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 2006
Filed:
Feb. 13, 2001
Applicants:
Boaz Porat, Haifa, IL;
Christian Fleischhacker, Pischeldorf, AT;
Michael Staber, Villach, AT;
Hubert Weingerger, Soboth, AT;
Inventors:
Boaz Porat, Haifa, IL;
Christian Fleischhacker, Pischeldorf, AT;
Michael Staber, Villach, AT;
Hubert Weingerger, Soboth, AT;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2006.01); H04L 5/16 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An xDSL data transfer system for data transfer includes at least one xDSL user modem connected via a data transfer medium to a corresponding xDSL modem within a central office, in which the xDSL user modem generates a pulse length modulated wake-up signal for switching the corresponding xDSL modem within the central office from a sleep mode to an operation mode.